16485128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 35622720

約数和(自身を除く): 19137592

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 61, 74, 83, 88, 122, 148, 166, 244, 296, 332, 407, 488, 664, 671, 814, 913, 1342, 1628, 1826, 2257, 2684, 3071, 3256, 3652, 4514, 5063, 5368, 6142, 7304, 9028, 10126, 12284, 18056, 20252, 24568, 24827, 33781, 40504, 49654, 55693, 67562, 99308, 111386, 135124, 187331, 198616, 222772, 270248, 374662, 445544, 749324, 1498648, 2060641, 4121282, 8242564, 16485128]

約数ペア:

[(1, 16485128), (2, 8242564), (4, 4121282), (8, 2060641), (11, 1498648), (22, 749324), (37, 445544), (44, 374662), (61, 270248), (74, 222772), (83, 198616), (88, 187331), (122, 135124), (148, 111386), (166, 99308), (244, 67562), (296, 55693), (332, 49654), (407, 40504), (488, 33781), (664, 24827), (671, 24568), (814, 20252), (913, 18056), (1342, 12284), (1628, 10126), (1826, 9028), (2257, 7304), (2684, 6142), (3071, 5368), (3256, 5063), (3652, 4514)]